// CONSTRUCTORS
/// <summary>
/// Initializes a new instance of <see cref="FollowViewModel"/>
/// </summary>
/// <param name="followMode">
/// Determines in which mode open window
/// </param>
public FollowViewModel(Enums.User.FollowMode followMode) : base()
{
this.followMode = followMode;
if (followMode == Enums.User.FollowMode.Followers)
{
this.users = new ObservableCollection <DataAccess.Entities.User>(DataStorage.ShownUser.Followers);
}
else if (followMode == Enums.User.FollowMode.Following)
{
this.users = new ObservableCollection <DataAccess.Entities.User>(DataStorage.ShownUser.Following);
}
this.deleteFollowCommand = new Commands.User.Follow.DeleteFollowCommand(this);
}
/// <summary>
/// Executes command
/// </summary>
/// <param name="parameter">
/// Command parameters
/// <para/>
/// <paramref name="parameter"/> is an instance of <see cref="Enums.User.FollowMode"/> that determines in which mode window should be opened
/// </param>
/// <exception cref="System.ArgumentException">
/// Throws when <paramref name="parameter"/> is not <see cref="Enums.User.FollowMode"/>
/// </exception>
public override void Execute(object parameter)
{
Core.Logger.GetLogger.LogAsync(Core.LogMode.Debug, $"Execute {nameof(ShowFollowListCommand)}");
// gets value that determines in which mode window should be opened
if (!(parameter is Enums.User.FollowMode))
{
throw new System.ArgumentException();
}
Enums.User.FollowMode followMode = (Enums.User.FollowMode)parameter;
Core.Logger.GetLogger.LogAsync(Core.LogMode.Info, $"Follow mode = {followMode}");
// opens follow window
Core.Logger.GetLogger.LogAsync(Core.LogMode.Debug, "Open modal Follow window");
mainWindowViewModel.WindowManager.ShowWindowDialog(key: nameof(Window.User.Follow),
viewModel: new ViewModel.User.FollowViewModel(followMode));
// updates main window after closing follow window
mainWindowViewModel.IsFollowingUpdateExplicitly();
mainWindowViewModel.UpdateExplicitly(nameof(mainWindowViewModel.User));
}
